T_223
The engine's readingTwo black arcs in ink stand at either end of a long sheet and curve toward each other across a pale channel spotted with dried water drops.
Record- Date
- 2026.04.15
- Dimensions
- 97 × 180 cm
- Paper
- Red Star Mo She Special Effect Xieyi Edition, raw
- Ink
- Yi De Ge Refined Ink Juice, Boku-Undo Genso, Yi De Ge Yun Tou Yan
Two halves of a bridge, and the city ran out of money in the middle. I know that river. At night the cab drivers park at the end of the left span, kill the engine and look across at the right span, where somebody left the floodlights on. Rain on the windshield, round drops, each one holding a streetlamp. The last bit never gets built either. On Fridays the kids drop pennies off both ends to see whose lands first, and the river keeps score and keeps the result to itself. I like that bridge. It is very sure of itself for something that goes nowhere. When the late trains pass underneath, the right span hums, and the left span holds still and listens.
The reading
Written by the engine after the painting was rated, from the settled findings, and checked by hand before approval. It explains the numbers; it may not change them.
- Structure
- two arcing masses facing each other, joined by overlapping grey washes
- Movement
- both arcs rise and turn inward; the central grey slab pushes sideways against them
- Coverage
- ink on about four fifths of the paper
- Tone
- three tonal steps, weighted to the middle greys
- Layering
- pale wash, mid grey, black arc; readable on the left, blurred in the centre
- Edges
- crisp on the black wedge, broken on the arcs' outer curves, soft in washes
- Feibai
- present, round the outer curve of the right arc
- Open paper
- narrow pale channel from top centre down between the arcs
- Chance marks
- drop rings top centre and right, tide rings lower left, milky blooms centrally
- Frame
- runs off left, right and bottom edges; top edge stays mostly open
Two dark arcs hold the ends of the sheet and turn toward each other. The left one sweeps up from the bottom edge and ends in a black wedge near the top. The right one rises as a broad black band and bends away to the right edge. Between them, grey washes spread and the paper shows through in a narrow pale channel.
The right arc carries the sheet. The brush took the whole curve in one pass, and the raw bark paper grips a drying brush hard, so every hair is on record: pale streaks run parallel round the outer bend, near black and mid grey step in bands inside it. You can read the speed and the turn. The left arc does the other good thing: where it crosses the pale wash, both layers stay distinct.
The black wedge at the top of the left arc is filled flat, one dark with nothing moving inside. Below centre a pale grey slab ends in a blunt comb. The middle fills with overlapping greys, so the gap between the arcs blurs where it should open. The water rings across the top sit on the paper without harm.
The pairing works, and one arc is worth standing close to. Around it, fills stand in for strokes and greys cover the paper instead of shaping it. An everyday sheet, lifted by a single good curve.
How it was read
Read by the Visual Analysis Engine, version 23.8, on 2026.10.06: measured by code, then read 5 times by Claude Opus 5.5 against three reference paintings (R1 to R3), each read independent of the others. How the engine works.
Three views of one sheet.
Left, the photograph. Centre, the tone stretch the model is shown beside it: the darkest 45% of tones spread over the whole range, so flat black, banding and stains show. Right, every pixel as the measuring code classes it: cyan black ink, deep teal translucent grey, stone the palest ink, near black bare paper.
3 families of tone.
Every inked pixel's brightness in 64 bins, smoothed; each circled peak holds at least 4% of the ink. Life inside the black: 0.053 (under 0.045 reads as flat).
Five reads, one answer.
Each quality placed on its ladder by each read, and the mean the engine keeps.
READ 1, IN ITS OWN WORDS
“Two opposed arcs over layered grey washes. The right arc has good dry-brush banding, but the centre is crowded and the left wedge is flat. Scattered water-drop rings and cloudy wash patches damage the surface. Ordinary overall.”
Both arcs read as made, curving strokes; the left upper dark wedge and the central grey slab are bulky fills that do not follow the brush.
WEAKEST Left dark wedge top centre, blunt filled triangle
STRONGEST Right arcing mass with brush-travel striations
The right arc shows arcs and grain inside. The left arc has some streaking, but the dark wedge at top centre is uniform. Modulation of 0.053 is only just above flat.
WEAKEST Left dark wedge interior is flat
STRONGEST Right arc's banded dry-brush striations
Pale grey washes, mid greys and black arcs overlap and stay readable on the left. The sequence is less clear across the centre and the right.
WEAKEST Centre grey slab sits flat over earlier washes
STRONGEST Left arc crossing the translucent grey wash
Two arcing masses face each other with a central opening and give some movement. Ink covers 84% of the sheet, so the paper is barely shaped and the centre is crowded.
WEAKEST Busy grey centre wedge between the two arcs
STRONGEST Opposed arcs framing the central gap
Pale tide-ringed droplets in the top centre and top right are visible in the colour view. There are also cloudy rings in the lower-left grey wash beside the left arc.
WEAKEST Pale drop rings scattered across the top centre
STRONGEST Dry-brush grain in the right arc
5 distinct places, 2 major.
Each read must name every flaw and where it is, in a ninth of the sheet. Here the reads named flaws in 5 distinct places, 19 mentions in all across 5 reads; the number in each ninth is how many times a flaw was named there. Reads agreeing on a place strengthen the evidence for one flaw; they do not multiply it. A major flaw holds Material and surface at rung 1.
Measured from the 16-bit master.
The previous engine (V22) measured this sheet's master file: 2 principal ink masses traced (cyan), 4 enclosed voids at true size in their grid cells (amber), the main gesture from start to end (red). Of 15 edge segments, 20% crisp, 73% soft or bloomed, 7% broken.
The rating these readings produce, the rules applied and the arithmetic, with Peter's own rating where he gave one, are in the Archive record.
Date
2026.04.15, day 108 of the Crucible Year, one of 11 paintings from that date (8 shown). 58 works were registered in the fourteen days before. Paintings are dated by the day their batch was registered and photographed; each was finished that day or within the few days before. Phase: P2 The Switch (working title).
T_223 among all 402
Every painting of the year by date; this one is outlined.
Materials
- Paper
- Red Star Mo She Special Effect Xieyi Edition, raw, China Xuan Paper Co., Ltd., made 2025.12.08
- Ink MB4
- Yi De Ge Refined Ink Juice, Yi De Ge (Beijing)
- Ink MB5
- Boku-Undo Genso, Boku-Undo
- Ink MB6
- Yi De Ge Yun Tou Yan, Yi De Ge (Beijing)
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